Function findThread

web/src/app/components/messages/threading.ts:171–174

(threads: Thread[], key: string | null | undefined)

}

export function findThread(threads: Thread[], key: string | null | undefined): Thread | null {
  if (!key) return threads[0] ?? null;
  return threads.find((t) => t.key === key) ?? threads[0] ?? null;
}